25583690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12241}}^1$

素因数の和:12278

約数の個数: 32

約数和(自身を含む): 52885440

約数和(自身を除く): 27301750

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 12241, 24482, 61205, 122410, 134651, 232579, 269302, 465158, 673255, 1162895, 1346510, 2325790, 2558369, 5116738, 12791845, 25583690]

約数ペア:

[(1, 25583690), (2, 12791845), (5, 5116738), (10, 2558369), (11, 2325790), (19, 1346510), (22, 1162895), (38, 673255), (55, 465158), (95, 269302), (110, 232579), (190, 134651), (209, 122410), (418, 61205), (1045, 24482), (2090, 12241)]